NOTE: It is recommended that auto-changeover mode not be used if the out-
door temperature is consistently lower than 50 F (10 C) or greater than 80 F
(27 C). In these cases, select heating or cooling mode only.
HOLIDAY MODE — The Holiday button places the thermostat into Holiday
mode. During Holiday mode, the unoccupied set points are enforced. The
number of days the thermostat will be in Holiday mode can be set.
Set Clock —
The Set Clock button allows the user to change the time and
day displayed on the thermostat. Press the Set Clock button to enter Set Time
mode. See Fig. 4. The current time will blink on and off. Press the UP AR-
ROW and DOWN ARROW buttons until the correct time is shown. Hold
down the buttons to quickly move through the time display. The AM and PM
annunciators will automatically change. To scroll through by hours only, press
and hold the Fan button while pressing the UP or DOWN ARROW buttons.
To ensure the schedules are properly followed, make sure that AM or PM is
correct for the time chosen. When the correct time is shown, press the Mode
button to modify the day of the week. The current day will blink on and off.
Press the UP ARROW and DOWN ARROW buttons until the correct day is
shown. Press the Set Clock button again to exit the Set Time mode.
Programming Thermostat Schedules —
Before programming the ther-
mostat, plan the thermostat daily schedule. The schedule is divided into
7 days (Monday through Sunday). Each day can have 2 (Occupied 1, Un-
occupied), 3 (Occupied 1, Occupied 2, Unoccupied), or 4 (Occupied 1, Oc-
cupied 2, Occupied 3, Unoccupied) time periods. Each occupied time period
Fig. 4 — Setting the Clock
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